30422243120 has 20 divisors (see below), whose sum is σ = 70731715440. Its totient is φ = 12168897216.

The previous prime is 30422243113. The next prime is 30422243149. The reversal of 30422243120 is 2134222403.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190138940 + ... + 190139099.

It is an arithmetic number, because the mean of its divisors is an integer number (3536585772).

Almost surely, 2^30422243120 is an apocalyptic number.

It is an amenable number.

30422243120 is an abundant number, since it is smaller than the sum of its proper divisors (40309472320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30422243120 is a wasteful number, since it uses less digits than its factorization.

30422243120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380278052 (or 380278046 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30422243120 its reverse (2134222403), we get a palindrome (32556465523).

The spelling of 30422243120 in words is "thirty billion, four hundred twenty-two million, two hundred forty-three thousand, one hundred twenty".